Eric Alan Hjertberg

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Ta-Li City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Multiple-flange bicycle hubs
- Patent number 6,871,915
- Issue date Mar 29, 2005
- Cheng-Hsun Chiang
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Multiple-flange bicycle hubs
- Publication number 20040222692
- Publication date Nov 11, 2004
- Cheng-Hsun Chiang
- B60 - VEHICLES IN GENERAL